Grey's Anatomy has become one of the best and longest-running procedural TV shows. Keeping a devoted audience for four seasons is difficult enough, but Grey's Anatomy has maintained its audience for 19 seasons. This is thanks to its plethora of interesting medical cases and its large cast of entertaining characters.
10 Best Grey's Anatomy Characters, Ranked
Numerous great characters have been a part of Shonda Rimes' long-running medical drama Grey's Anatomy, from Meredith Grey to George O'Malley.
